Bradley Cooper, Ed Helms, Zach Galifianakis Back in The Hangover Part III Trailer

The wolfpack is back! No, not the “Twilight” wolfpack. “The Hangover Part III” wolfpack, including Bradley Cooper, Zach Galifianakis, and Ed Helms in a brand new trailer.

This time, there’s no wedding and no bachelor party. What could go wrong, right? Well, we all know when the Wolfpack hits the road, all bets are off.

Also appearing in the third installment of the popular franchise: returning stars Ken Jeong, Heather Graham, Jamie Chung, and Mike Tyson. Melissa McCarthy also has a role. Because apparently she has a contract to appear in every funny movie scheduled to be released.

And Zach G. singing “Ave Maria”? Epic. I’m quite certain no giraffes were harmed in the making of this film.

Jane Boursaw is the founder and editor-in-chief of Reel Life With Jane. Her credits include hundreds of print and online publications, including The New York Times, People Magazine, Variety, Moviefone, TV Squad and more. Follow her on Twitter at @reellifejane.